OpenStack Keystone Essex 2012.1.3 and earlier, Folsom 2012.2.3 and earlier, and Grizzly grizzly-2 and earlier allows remote attackers to cause a denial of service (disk consumption) via many invalid token requests that trigger excessive generation of log entries.
総合評価: CVE-2013-0247 は中リスク(50.6/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 3.24%、87 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 2.96% | 3.24% | +0.28% |
| 2 | 2025-03-30 | 2.38% | 2.96% | +0.58% |
| 3 | 2025-03-29 | — | 2.38% | — |
EPSS の全履歴 (全 9 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2013-0247 not yet assigned priority: Debian including 1 source packages (keystone), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2013-0247 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-0247 |
ubuntu
|
medium | CVE-2013-0247 medium priority: Ubuntu including 1 source packages (keystone), 6 status rows across 6 suites (hardy, lucid, oneiric, precise, quantal, upstream): DNE 2, released 2, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2013-0247 |
: Per http://www.ubuntu.com/usn/USN-1715-1/ A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.10 Ubuntu 12.04 LTS
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openstack | keystone | >= 2012.1, <= 2012.1.3 | cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:* |
| openstack | keystone | >= 2012.2, <= 2012.2.3 | cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:* |
| openstack | keystone | >= 2013.1, <= 2013.1.2 | cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 12.10 | cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098906.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2013-0253.html | Third Party Advisory |
| http://www.securityfocus.com/bid/57747 | Third Party Advisory VDB Entry |
| http://www.ubuntu.com/usn/USN-1715-1 | Third Party Advisory |
| https://bugs.launchpad.net/keystone/+bug/1098307 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=906171 | Patch Third Party Advisory |